One man is in custody after he rammed a car into a crowd at a Mardi Gras parade in New Orleans Saturday evening, injuring at least 28 people, officials said.

The suspect, who was not immediately identified, was driving a pickup truck that hit two cars before running into the crowd, Police Chief Michael Harrison told CNN. The driver appeared to be highly intoxicated, according to police.

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The youngest victim was just three years old, and the oldest were in their 40s, according to police. None of the injuries were life-threatening, CNN reports. A total of 21 people were hospitalized.

“I saw the gray truck flying down Carrollton Avenue,” a female witness said, according to CNN. “He sped up and he lost control and you could see [the truck] was getting ready to turn and I knew he was going to run into all those people.”

Currently, there’s no indication the incident was an act of terrorism, officials told CNN.